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| author | Taru Karttunen <taruti@taruti.net> | 2011-03-30 17:14:36 +0300 |
|---|---|---|
| committer | Taru Karttunen <taruti@taruti.net> | 2011-03-30 17:14:36 +0300 |
| commit | 2959e1ede0ebc6fdffd7b8660f43c2ce14c9696f (patch) | |
| tree | f6343b1ce11a8c87251dd27cf3d3e26b50693fa7 /rc/bin/dmaon | |
| parent | e463eb40363ff4c68b1d903f4e0cdd0ac1c5977f (diff) | |
| download | plan9front-2959e1ede0ebc6fdffd7b8660f43c2ce14c9696f.tar.xz | |
Import sources from 2011-03-30 iso image - rc
Diffstat (limited to 'rc/bin/dmaon')
| -rwxr-xr-x | rc/bin/dmaon | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/rc/bin/dmaon b/rc/bin/dmaon new file mode 100755 index 000000000..2982455c3 --- /dev/null +++ b/rc/bin/dmaon @@ -0,0 +1,7 @@ +#!/bin/rc +# dmaon - turn on ide dma, if possible +rfork e +for (ctl in /dev/sd[C-H]?/ctl) + if (test -e $ctl && grep -s '^config .* dma ' $ctl && + ! grep -s '^config (848A|.* dma 00000000 )' $ctl) + echo 'dma on' >$ctl |